Arkansas North and Central Americas United States 5626 Aegirine, Calcite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia Australia Victoria 3433 Calcite, David Mitchell Quarry, Lilydale, Victoria October 3, 2019
Australasia Australia Victoria ncat JP309 Calcite, Tylden quarry, Tylden, Macedon Ranges Shire, Victoria September 23, 2019
Australasia Australia Tasmania ncat RW177 Calcite, Liawenee Canal, Liawenee, Central Highlands, Tasmania November 29, 2021